城市生活垃圾综合处理系统的选择

以上海城市生活垃圾处置为对象，利用层次分析方法，选择了分选回收＋堆肥＋卫生填埋的综合处置系统，并且确定了堆肥方式应首先考虑仓式静态好氧堆肥。经过运行费比较，所选择的综合处置系统比现行的处置系统具有明显的优势。     

关于高等院校《环境质量评价》课程的设计

以培养学生实践能力为目标，对《环境质量评价》课程的教学内容体系进行了重新设计，并引入了多样化的教学形式和考核方式，设计了多组专题讨论课、课程实习和期中小论文答辩，并在教学中进行了实践，取得了良好的效果。     

涡凹气浮机在炼油污水处理中的应用

对涡凹气浮机在炼油污水气浮工艺的改造的应用进行了总结，改造后该气浮机具有投资省、运行费用低、操作维护简单、工作效率高等优点，且运行稳定，效果比较理想，应用前景十分广阔。     

高邮市基本农田环境质量监测与评价

根据近两年高邮市试点工作经验，介绍基本农田分等定级的环境监测与评价方法，认为积极开展农田环境监测并进行科学评价是基本农田保护的重要工作内容。     

New findings on the generation of waste and emissions, and a modified cleaner production assessment approach-illustrated by leather production

New findings on the causes of waste and emissions, which were obtained from analysing numerous material streams in various sectors of industry, are presented in this article. It describes the implications of these findings for the vision of clean production, for formulating environmental policy concerning cleaner production targets, for the opportunities to assess to what extent the cleaner production targets have been met, and for the cleaner production assessment. A modified cleaner production assessment approach is presented, and illustrated using leather production as an example. The consequent implications for the diffusion of cleaner production are discussed.     

Climatic change and urbanization effect in China

Climatic change and urbanization effect in China during the last 39 years were investigated. It is found that a warming of about 0.23℃ for the annual temperature has been noticed from 1951 to 1989. The warmings of about 0.78 ℃ in winter and 0.34 3℃ in spring have been shown. It is also presented that a cooling of about -0.27℃ in summer has been indicated. The bigger cities are warmer than smaller cities in China. The dried trends in the annual precipitation during the last 39 years were presented. The precipitation decreased obviously in summer all over China. The bigger cities were drier than smaller cities.     

Sensitivity experiments and assessment of climatic changes in China induced by greenhouse effect

Climatic changes can be separated into two parts: natural changes -and human activity influenced on climatic changes. The observed data could not only show the effects caused by human activity. Several simulated results as simulated by the GCMs induced by the greenhouse effects in China .have been analysed. It is shown that an obvious warming of about 3-6℃ in winter and 2-5℃ in summer in China as simulated by the GCMs induced by doubling CO2 have been found. There are getting drier or wetter regions in China due to doubled CO2 as simulated by most of models. Comparing the simulated results with the observed data in China, some simulated results are able to be believed. The GCMs should be improved, especially in the regional areas.     

从摇蓝到坟墓的污染预防:生命周期评价

随着污染形势的恶化,原有的亡羊补牢式的污染末端治理已经不能够满足环境污染发展的新要求,生命周期评价的概念就是从一个更宏观的角度,以更全面的视角来分析环境污染的产生和预防;本文从生命周期评价的概念、发展、方法和应用等几个方面对其进行较为全面的介绍.     

湖泊富营养化程度的灰色系统评价

将灰色系统理论应用于湖泊富营化程度的评价中，并建立了相应的隶属函数模型，实例分析表明，该方法具有计算简便，分辨率高，评估结果客观，合理等特点。     

锌镉还原法的海水硝酸盐浓度

按照《海洋调查规范》(1991)中锌镉还原法 ,用三对基体来配制NO3 -标准溶液 :NaCl水 (31gNaCl加纯水至 1L)与无氮东海海水ECS、《海洋调查规范》(1991)人工海水SAS(NaCl水加MgSO4)与ECS和Strick land Parsons(1972 )人工海水SP72 (SAS加NaHCO3 )与ECS。经测定 ,且忽略标准曲线方程的截距 ,纯水与ECS的NO3 -还原率比为 0 .2 6 6 ,NaCl水与ECS的比为 0 .70 6 ,SAS与ECS的比为 0 .90 1,而SP72与ECS的比则为1.0 0 9。显然 ,用ECS和等价的SP72定出的值最接近天然海水中NO3 -的浓度。由《海洋调查规范》(1991)SAS定出的浓度须乘上 0 .90 1～ 0 .95 6后才接近海水中NO3 -浓度。